455671448

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{3989}}^1$

素因数の和:4235

約数の個数: 32

約数和(自身を含む): 869022000

約数和(自身を除く): 413350552

約数列:

[1, 2, 4, 8, 109, 131, 218, 262, 436, 524, 872, 1048, 3989, 7978, 14279, 15956, 28558, 31912, 57116, 114232, 434801, 522559, 869602, 1045118, 1739204, 2090236, 3478408, 4180472, 56958931, 113917862, 227835724, 455671448]

約数ペア:

[(1, 455671448), (2, 227835724), (4, 113917862), (8, 56958931), (109, 4180472), (131, 3478408), (218, 2090236), (262, 1739204), (436, 1045118), (524, 869602), (872, 522559), (1048, 434801), (3989, 114232), (7978, 57116), (14279, 31912), (15956, 28558)]